89C15002WD
Newbie
So I bought my 89 C1500 2 years ago, Newer 350 TBI. Old 700R4. It started with what I though and was told was my rear end. Installed a new one(2.73 to 3.42) swapped in a stage 2 700r4? So the new 700r4 is blowing my ECM Fuse. I traced to my TCC So I left that unplugged. I drive it a few blocks and initial drive shifts fine. It is after a I come to a stop I begin to accelerate and it won't shift!? Is this from my TCC solenoid not being plugged in? Or is this "new" trans toast? Also have noise from TC or Flywheel area?
You must be registered for see images attach